Cita APA (7th ed.)

Jensen, R. J., Wagner, S., & National Council of Teachers of Mathematics. Research Interpretation Project. (1993). Research ideas for classroom: Early childhood mathematics. Macmillan.

Cita Chicago (17th ed.)

Jensen, Robert J., Sigrid Wagner, i National Council of Teachers of Mathematics. Research Interpretation Project. Research Ideas for Classroom: Early Childhood Mathematics. New York: Macmillan, 1993.

Cita MLA (9th ed.)

Jensen, Robert J., et al. Research Ideas for Classroom: Early Childhood Mathematics. Macmillan, 1993.

Atenció: Aquestes cites poden no estar 100% correctes.